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Lumineux Teeth Whitening Strips ($42, originally $75)

If traditional whitening strips have left your teeth feeling sensitive, Lumineux Teeth Whitening Strips may be worth a try. They're made with ingredients like coconut oil, Dead Sea salt, and lemon peel oil, and are certified nontoxic and microbiome-safe. See the before-and-after photos and read our former editor's full assessment in her Lumineux Teeth Whitening Strips review.

Editor Quote: "After my first treatment, I had soup for lunch and experienced almost no sensitivity. I truly couldn't believe how much whiter my teeth looked in just one use. Seriously, these before and after pictures are just 30 minutes apart." — Taylor Augustin, PS contributor